二、K8S镜像问题

　　

根据前面错误信息来看我们需要下载的镜像。就当前来说，用户 mirrorgooglecontainers 在 docker hub 同步了所有 k8s 最新的镜像，先从这儿下载，然后修改 tag 即可。

docker pull mirrorgooglecontainers/kube-apiserver:v1.13.4
docker pull mirrorgooglecontainers/kube-controller-manager:v1.13.4
docker pull mirrorgooglecontainers/kube-scheduler:v1.13.4
docker pull mirrorgooglecontainers/kube-proxy:v1.13.4
docker pull mirrorgooglecontainers/pause:3.1
docker pull mirrorgooglecontainers/etcd:3.2.24
docker pull coredns/coredns:1.2.6

分别修改上述镜像的标签。

docker tag mirrorgooglecontainers/kube-apiserver:v1.13.4 k8s.gcr.io/kube-apiserver:v1.13.4
docker tag mirrorgooglecontainers/kube-controller-manager:v1.13.4 k8s.gcr.io/kube-controller-manager:v1.13.4
docker tag mirrorgooglecontainers/kube-scheduler:v1.13.4 k8s.gcr.io/kube-scheduler:v1.13.4
docker tag mirrorgooglecontainers/kube-proxy:v1.13.4 k8s.gcr.io/kube-proxy:v1.13.4
docker tag mirrorgooglecontainers/pause:3.1 k8s.gcr.io/pause:3.1
docker tag mirrorgooglecontainers/etcd:3.2.24 k8s.gcr.io/etcd:3.2.24

kubeadm init --kubernetes-version=v1.13.4 --ignore-preflight-errors=NumCPU

docker 版本 K8S支持 18.06的

sudo yum install docker-ce-18.06.0.ce-3.el7
docker version

列出你安装过的包
$ yum list installed | grep docker
删除安装包
$ sudo yum -y remove docker-ce.x86_64
删除镜像/容器等
$ rm -rf /var/lib/docker

https://blog.csdn.net/isea533/article/details/86769125